RomWBW

Commit Graph

Author	SHA1	Message	Date
Wayne Warthen	90bb60d423	Fix CBIOS for Multiple Floppy Drivers CBIOS was assuming that the "FD" floppy driver was the only floppy driver. This change properly recognizes any driver that indicates it is a floppy driver.	6 months ago
Dean Netherton	1a955efee6	ch376-native: updated cbios to allow for upto 32 device types returned from DIODEVICE HBIOS query	7 months ago
Dean Netherton	ed47d2f8b6	ch376-native: native USB driver for the CH376 module	2 years ago
Mark Pruden	4df6f00ed9	CBIOS Size reduce by reducing resident utils	1 year ago
Mark Pruden	8d8868e5d5	Changed the Attribute for MD RF devices reordering/fliping (RF<->Flash) so bit masks are easier	1 year ago
Mark Pruden	9713ca445c	Documenation changes for the NVRAM changes	1 year ago
Mark Pruden	00b6121391	Move HBIOS SYSGET_DIOMED Function to new high level function	1 year ago
Mark Pruden	65ca9af785	cbios changes to use HBIOS for Drive Slice Selection	1 year ago
Wayne Warthen	dab2408166	Fix RAM Disk Formatting w/ TMS System Timer - The RAM Disk formatting function was writing to the screen inside of DI/EI bracketed code (not good). This is now corrected.	2 years ago
Wayne Warthen	3f63c92fd5	HBIOS Cleaning - Rearranged HBIOS code to improve colocation of related code. - Implemented macros to improve control over assembly diagnostic output. - Improved handling of diagnostic LEDs. - Improved application boot bank management. - Implemented application boot for Z280 systems. - Moved Z280_BNKSEL into proxy. -	2 years ago
Wayne Warthen	14cc41c3c4	Fix hd512 Layout - Slice protection changes broke hd512 layout. Fixed. - Updated documentation for slice protection changes.	2 years ago
Wayne Warthen	0598d921bc	Floppy Fix - Recent change to device type id's broke floppy access. This is corrected.	2 years ago
Wayne Warthen	93dcfe9610	Slice Protection, Issue #366 - Dean Jenkins has motivated me to implement additional protection from using a slice that does not fit within the capacity of the physical disk being used. You can still assign an unusable slice, but when you try to refer to it, you will immediately get a "no disk" error from the OS.	2 years ago
Wayne Warthen	a157d9ba13	Device Type ID Reorganization Driver Device Type ID's have been stored in the upper nibble. However, running out of ID's, I have changed them to occupy the entire byte. This is a breaking change, so I have updated the minor version number to maintain integrity between components. So, v3.3 will never become a stable release and I am moving directly to v3.4.	2 years ago
Wayne Warthen	883dab7e97	ROMless Operation Overhaul - Implement new approach to ROMless boot and operation. Still missing the ability to seed the RAM disk. - Tweaks to CH driver	2 years ago
Wayne Warthen	092e44c62e	RPi Builds & CH375/6 Support - The build process was enhanced by Dean Jenkins to support the Raspberry Pi. Note that the Propeller firmware will not be generated by a RPi build. See Issue #358. - Initial support for USB storage via CH375/6.	2 years ago
Wayne Warthen	5457a7e7fd	Improve OS Boot Drive Assignment - Modified the Disk Device function call (DIODEVICE) to provide new attributes related to disk size and removability. - Leveraged API change to allow handling drive assignment differently depending on ATAPI vs. ATA interface.	3 years ago
Wayne Warthen	b7e865dbf1	Preliminary SyQuest Driver	3 years ago
Wayne Warthen	364e48a5d3	IMM Driver Cleanup, PPA Driver Skeleton IMM Driver has rational timeouts now. It also lights the MG014 LED during activity. The PPA skeleton just attempts to determine if the PPA interface is present. It does not attempt any I/O.	3 years ago
Wayne Warthen	63cb89dcfc	Preliminary IMM Driver (Zip Drive) Thanks to Alan Cox for inspiring this. Much of the code was usurped from Fuzix.	3 years ago
b1ackmai1er	04947015aa	Update config.asm	3 years ago
b1ackmai1er	e7ab778929	Slightly better handling of low HBIOS heap memory CBIOS reports *** HBIOS Heap Overflow, when the HBIOS is big (i.e. lots of included drivers) Trigger build failure when CCP will not fit in heap. Slightly more informative CBIOS error message	3 years ago
b1ackmai1er	147ab2ce4c	minors	3 years ago
Wayne Warthen	b82ff327cf	CBIOS Fixes for UNA Development in the dev branch on CBIOS had broken basic UNA functionality. These fixes seem to correct the problems. A full regression test of UNA has not yet been performed.	4 years ago
Wayne Warthen	982906757e	Support QP/M TIMDAT Routine QP/M is a CP/M 2.2 replacement for BDOS/CCP. However, it adds it's own concept of date/time stamping. Support for the QP/M date/time routine has been added. You can configure QP/M to find the vector at address 0x0010. A sidenote on QP/M. By default, it uses 2 bytes at address 0x0008 to store the current drive/user. This will conflict with RomWBW's use of RST 08 for API function calls. I recommend using address 0x000E when configuring QP/M for the location of the current drive/user.	4 years ago
Wayne Warthen	0efd08539e	Fix Interrupt Management in CBIOS Initialization There was a path through CBIOS initialization where interrupts were left disabled. This only became apparent in the new "romless" configuration.	4 years ago
Wayne Warthen	7549789248	Finalize ROM-Less Booting	4 years ago
Wayne Warthen	36b160f934	Minor Cosmetic Cleanup Primarily fixed the Z280 config files to display the correct CPU speed in boot messages.	4 years ago
Wayne Warthen	8c9ce2184e	ZXCC Sync - Attempting to sync ZXCC with latest source in repository by Tony Nicholson. Generally a failure, but it is closer.	4 years ago
Wayne Warthen	ca67ee41c5	Fix CBIOS Bug - Corrects the dynamic disk buffer allocation routine in CBIOS and ASSIGN.COM. They had the DPB assignments inverted causing slightly wrong buffer allocations for RAM and ROM disks. Credit to Andrew Lynch for discovering this issue.	4 years ago
Wayne Warthen	2e6122025d	RAM Disk Auto-Format Improvements - Detect the situation where the RAM disk area is all zeroes and handle it properly as uninitialized.	4 years ago
Wayne Warthen	8e17067104	Build Improvements Corrects some situations where build fails, but kept going.	5 years ago
Wayne Warthen	1945c0f52d	CBIOS default drive assignment cleanup Improved the way that the default drive is assigned in the scenario where you are booting to a ROM-based OS. This should allow removal of either the RAM drive or the ROM drive without causing unexpected consequences.	5 years ago
Wayne Warthen	0053a840b7	Support ZZRCC	5 years ago
Wayne Warthen	e17fee85e9	Add Z180 Invalid Opcode Handler	5 years ago
Wayne Warthen	6a0837e908	Z280 Work in Progress - API callls now run in system mode - Expansion of proxy size has been reverted	5 years ago
Wayne Warthen	10d875ffbb	Z280 Work in Progress, SC140 Config - Early support for native mode memory for Z280. - Added support for SC140 as new standard build.	5 years ago
Wayne Warthen	9e29236a0c	Small Fixes - Properly rerport HBIOS heap overflow in CBIOS - Adjust write sequence in FFS for high speed operation	5 years ago
b1ackmai1er	2e62948309	md updates	5 years ago
b1ackmai1er	f3437487e5	Memory disk driver updates Updates to disk media id's	5 years ago
Wayne Warthen	717ce95500	XModem Port Specification - You can now specify an HBIOS Character Unit number on the XM.COM command line. Currently only available in XMX.COM. - Add version check in CBIOS to warn user if CBIOS and HBIOS versions do not match.	6 years ago
Wayne Warthen	e5860f90c5	Cleanup	6 years ago
b1ackmai1er	3a020341cb	Update cbios.asm	6 years ago
Wayne Warthen	d331fcbdef	More Cleaning	6 years ago
Wayne Warthen	5c565f8c3e	Miscellaneous - CP/M 3 loader space improvement - Minor doc update (thanks Radek) - Preliminary diag level management - Minor cosmetic bugs	6 years ago
Wayne Warthen	6afc56a7ca	More system restart options	6 years ago
Wayne Warthen	84d206ced4	Misc. Cleanup - Regenerate documentation - Improve CP/M 3 drive assignment handling - Fixed SYSCOPY issue with new partition handling	6 years ago
Wayne Warthen	df195ee75c	ZPM3 Drive Map Fix - Workaround to make ZPM3 consider all drives (A-P) valid so that subsequent drive ASSIGNments work properly.	6 years ago
Wayne Warthen	182dd322a5	Disk I/O Cleanup	6 years ago
Wayne Warthen	1859eb0310	Experimental partition support	6 years ago

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152 Commits (a052b145fe2cd88ee42b2344e409565e9396d473)